Swapping ECMs or another module on 2010-2013 Cadillac SRX vehicles with the new Global Architecture electrical system will result in damaging both controllers.

This bulletin is for 2013-2019 Cadillac ATS, 2004-2019 CTS, 2004-2016 SRX, 2004-2011 STS and 2013-2019 XTS vehicles.

This bulletin applies to 2013-2014 Cadillac ATS, 2008-2014 CTS, 2010-2016 SRX and 2013-2017 XTS vehicles. 

This bulletin applies to 2013-2019 Cadillac ATS, 2016-2019 ATS-V, 2014-2019 CTS Sedan, 2017-2019 XT5, 2013-2019 XTS, 2015-2019 Escalade 2WD and 4WD, 2013-2019 SRX and 2014-2019 ELR vehicles.  Some customers may comment that an oily substance is found on the inside of the windshield surface and appears to be leaking from the rear view mirror area.